Genuine STIHL parts for the STIHL HL 73 — 14 exploded parts diagrams and 300 parts with their STIHL part numbers. Find the part by its number on the diagram, then its part number in the list below it. Lawn Barn is an authorized STIHL dealer: parts we have ship from our shelf, and we order STIHL parts every day.
Not sure which part you need? Call Lawn Barn at 215-757-3850 with the model and serial number — a few parts changed between serial ranges.
STIHL HL 73 Crankcase

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Crankcase | 41410202100 | 1 | Order at the counter |
| 2 | Roll pin 3x8 | 93806201650 | 3 | $1.50 · Usually ships in 2 business days |
| 3 | Grooved ball bearing 6001 | 95030030211 | 2 | $20.99 · Usually ships in 2 business days |
| 4 | Oil seal 12x22x7 | 96390031230 | 1 | $9.99 · Usually ships in 2 business days |
| 5 | Oil seal 12x28x7 | 96390031240 | 1 | $7.99 list · Order at the counter |
| 6 | Crankshaft | 41410300400 | 1 | Order at the counter |
| 7 | Screw IS-M5x30 | 90223191072 | 3 | $1.50 · Usually ships in 2 business days |
| 8 | Circlip 28x1.2 | 94566213100 | 1 | $2.50 · Usually ships in 2 business days |
| 9 | Woodruff key | 41410368600 | 1 | Order at the counter |
| 10 | Gasket | 41410290500 | 1 | Order at the counter |
| 11 | Screw IS-M5x10 | 90223190950 | 1 | $1.50 · Usually ships in 2 business days |
| 12 | Guard | 41410842200 | 1 | Order at the counter |
STIHL HL 73 Cylinder

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Cylinder | 41410220500 | 1 | Order at the counter |
| 2 | Piston | 41410302000 | 1 | $34.95 list · Order at the counter |
| 3 | Piston ring | 41410343000 | 2 | Order at the counter |
| 4 | Piston pin | 41410341500 | 1 | Order at the counter |
| 5 | Snap ring 9.4 | 94656200735 | 2 | $2.50 · Usually ships in 2 business days |
| 6 | Needle cage 8x11x9 | 95120031815 | 1 | $16.99 · Usually ships in 2 business days |
| 7 | Cover washer | 41410369100 | 2 | Order at the counter |
| 8 | Cylinder gasket | 41410292300 | 1 | $2.10 list · Order at the counter |
| 9 | Screw IS-M5x22 | 90223191025 | 2 | $0.99 list · Order at the counter |
| 10 | Heat shield | 41410220700 | 1 | Order at the counter |
| 11 | Screw IS-M5x10 | 90223190950 | 2 | $1.50 · Usually ships in 2 business days |
| 12 | Spark plug NGK CMR7A | 00004007007 | 1 | $15.49 · Usually ships in 2 business days |
STIHL HL 73 Rewind starter, Muffler

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Rewind starter | 41411904000 | 1 | Order at the counter |
| 2 | Rewind spring | 41411951600 | 1 | Order at the counter |
| 3 | Rope rotor | 41411950400 | 1 | Order at the counter |
| 4 | Starter grip ElastoStart Ø 3 mm | 00001903400 | 1 | $28.49 · In stock |
| 5 | Cap | 00001957000 | 1 | $2.49 · Usually ships in 2 business days |
| 6 | Starter rope Ø 3x800 mm | 00001958200 | 1 | Order at the counter |
| -1 | Starter rope Ø 3 mm x 30.5 m | 00009302208 | 1 | Order at the counter |
| -1 | Starter rope Ø 3 mm x 60.8 m | 00009302211 | 1 | $66.49 · Usually ships in 2 business days |
| 7 | Spring | 41411953500 | 1 | Order at the counter |
| 8 | Spring retainer plate | 41411951700 | 1 | Order at the counter |
| 9 | Screw | 41411959100 | 1 | Order at the counter |
| 10 | Starter cup | 41411950600 | 1 | Order at the counter |
| 11 | Screw IS-M5x16 | 90223190980 | 2 | $2.50 · Usually ships in 2 business days |
| 12 | Spline screw IS-M5x25 | 90223711050 | 2 | $2.49 · In stock |
| 13 | Muffler gasket | 41411490600 | 1 | Order at the counter |
| 14 | Muffler | 41411400600 | 1 | Order at the counter |
| 15 | Screen | 41411419000 | 1 | $8.50 list · Order at the counter |
| 16 | Screw IS-M5x50 | 90223191100 | 2 | $2.50 · Usually ships in 2 business days |
| 17 | Model plate HL 73 K | 42359671501 | 1 | Order at the counter |
STIHL HL 73 Ignition system, Shroud

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Ignition module | 41414001301 | 1 | Order at the counter |
| 2 | Grommet | 41419891000 | 1 | Order at the counter |
| 3 | Ignition lead | 41414050600 | 1 | Order at the counter |
| 4 | Insulating hose | 41414420400 | 1 | Order at the counter |
| 5 | Spark plug boot | 41414051000 | 1 | Order at the counter |
| 6 | Torsion spring | 41419980600 | 1 | Order at the counter |
| 7 | Washer | 41414049300 | 2 | Order at the counter |
| 8 | Screw IS-M4x16 | 90223190680 | 2 | $1.50 · Usually ships in 2 business days |
| 9 | Ground wire | 41414402200 | 1 | Order at the counter |
| 10 | Short circuit wire | 41414401100 | 1 | Order at the counter |
| 11 | Shroud | 41410840900 | 1 | Order at the counter |
| 12 | Grommet | 41414329300 | 1 | Order at the counter |
| 13 | Screw IS-M5x16 | 90223190980 | 1 | $2.50 · Usually ships in 2 business days |
| 14 | Nameplate | 00009672144 | 1 | Order at the counter |
STIHL HL 73 Clutch

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Clutch shoe | 41411620801 | 2 | Order at the counter |
| 2 | Tension spring | 41419975901 | 1 | Order at the counter |
| 3 | Collar screw | 41411624200 | 2 | Order at the counter |
| 4 | Washer | 41411628901 | 2 | Order at the counter |
| 5 | Washer 6x15x1.2 | 92980033865 | 2 | $2.49 · Usually ships in 2 business days |
| 6 | Flywheel | 41414001200 | 1 | Order at the counter |
| 7 | Nut with captiv washer M8x1 | 92061601102 | 1 | Order at the counter |
| -1 | Clutch housing | 41411600600 | 1 | Order at the counter |
| 8 | Clutch housing | 41411610500 | 1 | Order at the counter |
| 9 | Clutch drum | 41411602900 | 1 | Order at the counter |
| 10 | Circlip 28x1.2 | 94566213100 | 1 | $2.50 · Usually ships in 2 business days |
| 11 | Grooved ball bearing 6001-2Z | 95030035151 | 1 | Order at the counter |
| 12 | Circlip 12x1 | 94556211130 | 1 | $1.50 · Usually ships in 2 business days |
| 13 | Rubber insert | 41417919300 | 1 | Order at the counter |
| 14 | Sleeve | 41417917202 | 1 | Order at the counter |
| 15 | Sleeve | 41417917201 | 1 | Order at the counter |
| 16 | Screw IS-M5x30 | 90223191072 | 1 | $1.50 · Usually ships in 2 business days |
| 17 | Pan head screw IS M5x8 | 90223130930 | 1 | $2.50 · Usually ships in 2 business days |
| 18 | Screw IS-M5x16 | 90223190980 | 4 | $2.50 · Usually ships in 2 business days |
STIHL HL 73 Air filter, Fuel tank

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Filter housing | 41411402800 | 1 | Order at the counter |
| 2 | Lever | 41411413700 | 1 | Order at the counter |
| 3 | Choke shutter | 41411413800 | 1 | Order at the counter |
| 4 | Self-tapping screw 4.2x12 | 91000210830 | 1 | $1.50 · Usually ships in 2 business days |
| 5 | Gasket | 41411290900 | 1 | Order at the counter |
| 6 | Flange | 41411211600 | 1 | Order at the counter |
| 7 | Screw IS-M5x20 | 90223191022 | 2 | $2.50 · Usually ships in 2 business days |
| 8 | Gasket | 41411290901 | 1 | Order at the counter |
| 9 | Carburetor | 41411200601 | 1 | Order at the counter |
| 10 | Screw IS-M5x60 | 90223191130 | 2 | $2.50 · Usually ships in 2 business days |
| 11 | Prefilter | 41411410600 | 1 | Order at the counter |
| 12 | Filter plate | 41411240800 | 1 | Order at the counter |
| 13 | Filter cover | 41411401000 | 1 | Order at the counter |
| 14 | Twist lock | 41411409300 | 1 | Order at the counter |
| 15 | Fuel tank | 41413500400 | 1 | Order at the counter |
| 16 | Tank vent | 41413505800 | 1 | Order at the counter |
| 17 | Clip | 41413588900 | 2 | Order at the counter |
| 18 | Pickup body | 41413503500 | 1 | Order at the counter |
| 19 | Clip | 41413588901 | 1 | Order at the counter |
| 20 | Hose | 41413580800 | 1 | Order at the counter |
| 21 | Hose | 0000I000677 | 1 | Order at the counter |
| 22 | Filler cap | 41413500500 | 1 | Order at the counter |
| 23 | Insert | 41413538100 | 1 | Order at the counter |
| 24 | Gasket | 41413590700 | 1 | Order at the counter |
| 25 | Filler cap retainer | 41413500900 | 1 | Order at the counter |
| 26 | Screw IS-M5x16 | 90223190980 | 3 | $2.50 · Usually ships in 2 business days |
| 27 | Warning pictogram Filler cap | 00009673693 | 1 | Order at the counter |
| 28 | Guard | 41413526400 | 1 | Order at the counter |
STIHL HL 73 Diaphragm control

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| -1 | Diaphragm carrier | 41410200501 | 1 | Order at the counter |
| -1 | Diaphragm carrier | 41410200500 | 1 | Order at the counter |
| 1 | Diaphragm carrier | 41410212401 | 1 | Order at the counter |
| 2 | Diaphragm | 41411414100 | 2 | Order at the counter |
| 3 | Support plate | 41411412400 | 2 | Order at the counter |
| 4 | Flat head screw M3x8 | 90523190340 | 2 | $2.50 · Usually ships in 2 business days |
| 5 | Gasket | 41411490500 | 2 | Order at the counter |
| 6 | Screw IS-M4x9 | 90223190640 | 6 | $1.50 · Usually ships in 2 business days |
| 7 | Hose | 41411418601 | 1 | Order at the counter |
| 8 | Diaphragm carrier | 41410212400 | 1 | Order at the counter |
| 9 | Hose | 41411418600 | 1 | Order at the counter |
STIHL HL 73 Carburetor

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Carburetor | 41411200601 | 1 | Order at the counter |
| 2 | Spacer flange | 41411202300 | 1 | Order at the counter |
| 3 | Strainer | 0000I000202 | 1 | Order at the counter |
| 4 | Spring | 0000I000166 | 1 | Order at the counter |
| 5 | Inlet needle | 0000I000203 | 1 | Order at the counter |
| 6 | Inlet control lever | 0000I000204 | 1 | Order at the counter |
| 7 | Axle | 0000I000205 | 1 | Order at the counter |
| 8 | Collar screw | 0000I000206 | 1 | Order at the counter |
| -1 | Set of gaskets | 41410071003 | 1 | Order at the counter |
| 9 | Gasket | 0000I000207 | 1 | Order at the counter |
| 10 | Metering diaphragm | 0000I000208 | 1 | Order at the counter |
| 11 | Gasket | 0000I000207 | 1 | Order at the counter |
| 12 | Pump diaphragm | 0000I000209 | 1 | Order at the counter |
| 13 | Sealing ring | 41411293000 | 1 | Order at the counter |
| 14 | Sealing ring | 41411223600 | 1 | Order at the counter |
| 15 | Valve jet | 41411215401 | 1 | Order at the counter |
| 16 | Flange | 41411202200 | 1 | Order at the counter |
| 17 | Cap | 41411212700 | 1 | Order at the counter |
| 18 | End cover | 41411210800 | 1 | Order at the counter |
| 19 | Screw | 41411227101 | 4 | Order at the counter |
| 20 | Support | 41411212300 | 1 | Order at the counter |
| 21 | Screw | 41411227100 | 2 | Order at the counter |
| 22 | Pin | 41411218900 | 1 | Order at the counter |
| 23 | Washer | 41411218600 | 1 | Order at the counter |
| 24 | E-clip 3 | 94606240317 | 1 | $2.49 · Usually ships in 2 business days |
| 25 | Idle speed screw | 41701226200 | 1 | Order at the counter |
| -1 | Set of carburetor parts | 41410071002 | 1 | Order at the counter |
STIHL HL 73 Handle

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| -1 | Control handle | 41377901350 | 1 | Call us |
| 1 | Handle molding, inner | 41377901101 | 1 | $41.49 · Usually ships in 2 business days |
| 2 | Hose clamp | 41377919400 | 2 | $3.99 · Usually ships in 2 business days |
| 3 | Spline screw IS-M5x12 | 90223410960 | 2 | $2.50 · Usually ships in 2 business days |
| 4 | Contact spring | 41374421600 | 1 | $8.49 · Usually ships in 2 business days |
| 5 | Slide control | 41371821700 | 1 | $7.49 · Usually ships in 2 business days |
| 6 | Throttle trigger | 41371821000 | 1 | $10.49 · Usually ships in 2 business days |
| 7 | Torsion spring | 41371824500 | 1 | $2.50 · Usually ships in 2 business days |
| 8 | Lockout lever | 41371820801 | 1 | $7.99 · Usually ships in 2 business days |
| 9 | Handle molding, outer | 41377910800 | 1 | $30.49 · Usually ships in 2 business days |
| 10 | Pan head screw IS P4x16 | 90744783025 | 4 | $2.50 · Usually ships in 2 business days |
| 11 | Throttle cable | 41411801101 | 1 | Order at the counter |
| 12 | Short circuit wire | 41414401101 | 1 | Order at the counter |
| 13 | Shrink-on tube | 00004422100 | 1 | $2.99 · Usually ships in 2 business days |
| 14 | Torsion spring | 41371824503 | 1 | $2.50 · Usually ships in 2 business days |
| 15 | Hose 205 mm / 8 1/8'' | 0000I000210 | 1 | Order at the counter |
| -1 | Hose 960 mm / 37 13/16" | 42037117201 | 1 | $6.49 · Usually ships in 2 business days |
| 16 | Hexagon nut M6 | 92082600900 | 1 | $1.50 · Usually ships in 2 business days |
| 17 | Round plug | 07510308487 | 2 | Order at the counter |
| 18 | Loop handle | 41807903405 | 1 | $26.49 · Usually ships in 2 business days |
| 19 | Bow | 41307908450 | 1 | $17.99 · In stock |
| 20 | Square nut M6 | 92220680900 | 2 | $2.50 · Usually ships in 2 business days |
| 21 | Pan head screw IS M6x30 | 90223411370 | 2 | $2.49 · Usually ships in 2 business days |
| 22 | Strap | 41237917400 | 2 | $11.49 · Usually ships in 2 business days |
| 23 | Washer 6.4 | 92910210140 | 2 | $1.50 · Usually ships in 2 business days |
| 24 | Spline screw IS-M6x25 | 90223411350 | 2 | $2.49 · Usually ships in 2 business days |
STIHL HL 73 Angle drive 0°, 30°

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 10 | Circlip 9x1 | 94556210750 | 1 | $1.50 · Usually ships in 2 business days |
| 11 | Circlip 24x1.2 | 94566212660 | 1 | $2.50 · Usually ships in 2 business days |
| 12 | Grooved ball bearing 6001-2RS | 95030035190 | 2 | $23.49 · Usually ships in 2 business days |
| 13 | Circlip 28x1.2 | 94566213100 | 1 | $2.50 · Usually ships in 2 business days |
| 14 | Plug screw | 42266416500 | 1 | $2.99 · In stock |
| 15 | Drive pinion | 42306420405 | 1 | $21.49 · Usually ships in 2 business days |
| 16 | Circlip 10x1 | 94556210850 | 1 | $1.50 · Usually ships in 2 business days |
| -1 | Gear box 0° | 42306400100 | 1 | $76.49 list · Order at the counter |
| 17 | Gear housing | 42306400550 | 1 | Call us |
| 18 | Grooved ball bearing 609 | 95030039850 | 1 | $17.99 · Usually ships in 2 business days |
| 19 | Grooved ball bearing 609-2Z | 95030039853 | 1 | $21.49 · Usually ships in 2 business days |
| 20 | Set of pinions | 42306407300 | 1 | $25.99 list · Order at the counter |
| 21 | Pan head screw IS M6x20 | 90223411300 | 2 | $2.50 · Usually ships in 2 business days |
| 22 | Pan head screw IS M5x20 | 90223711020 | 4 | $2.50 · Usually ships in 2 business days |
| -1 | Multi-purpose grease (tube 80 g) | 07811201109 | 1 | $6.99 · Usually ships in 2 business days |
STIHL HL 73 Angle drive 0° - 90°

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| -1 | Gear box 0°-90° | 42306400110 | 1 | Not available |
| 1 | Gear housing | 42306400558 | 1 | $80.99 · Usually ships in 2 business days |
| 2 | Pan head screw IS M6x20 | 90223411300 | 2 | $2.50 · Usually ships in 2 business days |
| 3 | Plug screw | 42266416500 | 1 | $2.99 · In stock |
| 4 | Set of pinions | 42306407306 | 1 | $157.49 · Usually ships in 2 business days |
| 5 | Needle cage 8x12x10 | 0000I000538 | 2 | Order at the counter |
| 6 | Washer 17x24x0.1 | 00009581700 | 1 | Not available |
| 7 | Washer 20x28x0.1 | 00009582000 | 1 | Not available |
| 8 | Grooved ball bearing 6001-2RS | 95030035190 | 2 | $23.49 · Usually ships in 2 business days |
| 9 | Circlip 28x1.2 | 94566213100 | 1 | $2.50 · Usually ships in 2 business days |
| 10 | Circlip 10x1 | 94556210850 | 1 | $1.50 · Usually ships in 2 business days |
| 11 | Drive pinion | 42306420405 | 1 | $21.49 · Usually ships in 2 business days |
| 12 | Bearing bushing | 42306419410 | 1 | Not available |
| 13 | Pan head screw IS M5x86x20 | 90223411163 | 1 | $3.99 · Usually ships in 2 business days |
| 14 | O-ring 4.9x1.9 | 96459457455 | 1 | $2.50 · Usually ships in 2 business days |
| 15 | Cup spring | 94856480362 | 4 | $2.50 · Usually ships in 2 business days |
| 16 | Washer | 00009580527 | 1 | $2.49 · Usually ships in 2 business days |
| 17 | Cap | 42306417400 | 1 | $3.49 · Usually ships in 2 business days |
| 18 | Hexagon nut M5 | 92202600700 | 1 | Order at the counter |
| 19 | Plug | 42306477000 | 1 | Order at the counter |
| 20 | Gear housing | 42306410350 | 1 | $95.49 · Usually ships in 2 business days |
| 21 | Grooved ball bearing 609 | 95030030040 | 1 | $17.99 · Usually ships in 2 business days |
| 22 | Grooved ball bearing 609-Z | 95030039854 | 1 | $21.49 · Usually ships in 2 business days |
| 23 | Circlip 24x1.2 | 94566212660 | 1 | $2.50 · Usually ships in 2 business days |
| 24 | Circlip 9x1 | 94556210750 | 1 | $1.50 · Usually ships in 2 business days |
| 25 | O-ring 30x3.5 | 96459457845 | 1 | $2.50 · Usually ships in 2 business days |
| 26 | Perforated strip | 42306424610 | 1 | $9.49 list · Order at the counter |
| 27 | Pan head screw IS M5x10 | 90223410950 | 2 | $2.50 · Usually ships in 2 business days |
| -1 | Lock | 42306404511 | 1 | $29.49 list · Order at the counter |
| 28 | Lock housing | 42306415511 | 1 | $7.49 list · Order at the counter |
| 29 | Screw sleeve | 42306429010 | 1 | Order at the counter |
| 30 | Spring | 42306413110 | 1 | $2.50 · Usually ships in 2 business days |
| 31 | Washer 5.1x8.3x0.8 | 92910213861 | 1 | $1.50 · Usually ships in 2 business days |
| 32 | E-clip | 94616200512 | 1 | $1.50 · Usually ships in 2 business days |
| 33 | Adjusting lever | 42306433501 | 1 | $21.99 list · Order at the counter |
| 34 | Pan head screw IS M6x50x24 | 90223411430 | 1 | $3.49 · Usually ships in 2 business days |
| 35 | Pan head screw IS M5x20 | 90223711020 | 4 | $2.50 · Usually ships in 2 business days |
STIHL HL 73 Angle drive 0° - 90°

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| -1 | Gearhead 0°- 90° | 0000I000217 | 1 | Order at the counter |
| 1 | Gear housing | 42306400558 | 1 | $80.99 · Usually ships in 2 business days |
| 2 | Pan head screw IS M6x20 | 90223411300 | 2 | $2.50 · Usually ships in 2 business days |
| 3 | Plug screw | 42266416500 | 1 | $2.99 · In stock |
| 4 | Set of pinions | 0000I000966 | 1 | Order at the counter |
| 5 | Needle cage 8x12x10 | 95130031920 | 2 | $11.99 · Usually ships in 2 business days |
| 6 | Washer 17x24x0.1 | 00009581700 | 1 | Not available |
| 7 | Washer 5.3 | 0000I000164 | 1 | Order at the counter |
| 8 | Washer 20x28x0.1 | 00009582000 | 1 | Not available |
| 9 | Grooved ball bearing 6001-2RS | 95030035190 | 2 | $23.49 · Usually ships in 2 business days |
| 10 | Circlip 28x1.2 | 94566213100 | 1 | $2.50 · Usually ships in 2 business days |
| 11 | Circlip 10x1 | 94556210850 | 1 | $1.50 · Usually ships in 2 business days |
| 12 | Drive pinion | 42306420405 | 1 | $21.49 · Usually ships in 2 business days |
| 13 | Bearing bushing | 42306419410 | 1 | Not available |
| 14 | Pan head screw IS M5x86x20 | 90223411163 | 1 | $3.99 · Usually ships in 2 business days |
| 15 | O-ring 4.9x1.9 | 96459457455 | 1 | $2.50 · Usually ships in 2 business days |
| 16 | Cup spring | 94856480362 | 4 | $2.50 · Usually ships in 2 business days |
| 17 | Washer | 00009580527 | 1 | $2.49 · Usually ships in 2 business days |
| 18 | Cap | 42306417400 | 1 | $3.49 · Usually ships in 2 business days |
| 19 | Hexagon nut M5 | 92202600700 | 1 | Order at the counter |
| 20 | Plug | 42306477000 | 1 | Order at the counter |
| 21 | Gear housing | 0000I000219 | 1 | Order at the counter |
| 22 | Grooved ball bearing 609 | 95030030040 | 1 | $17.99 · Usually ships in 2 business days |
| 23 | Grooved ball bearing 609-Z | 95030039854 | 1 | $21.49 · Usually ships in 2 business days |
| 24 | Circlip 24x1.2 | 94566212660 | 1 | $2.50 · Usually ships in 2 business days |
| 25 | Circlip 9x1 | 94556210750 | 1 | $1.50 · Usually ships in 2 business days |
| 26 | O-ring 30x3.5 | 96459457845 | 1 | $2.50 · Usually ships in 2 business days |
| 27 | Perforated strip | 42306424610 | 1 | $9.49 list · Order at the counter |
| 28 | Pan head screw IS M5x10 | 90223410950 | 2 | $2.50 · Usually ships in 2 business days |
| -1 | Lock | 0000I000220 | 1 | Order at the counter |
| 29 | Lock housing | 0000I000221 | 1 | Order at the counter |
| 30 | Screw sleeve | 42306429010 | 1 | Order at the counter |
| 31 | Spring | 42306413110 | 1 | $2.50 · Usually ships in 2 business days |
| 32 | Washer 5.1x8.3x0.8 | 92910213861 | 1 | $1.50 · Usually ships in 2 business days |
| 33 | E-clip 3.2 | 94606240320 | 1 | $1.50 · Usually ships in 2 business days |
| 34 | Adjusting lever | 42306433500 | 1 | $18.99 list · Order at the counter |
| 35 | Pan head screw IS M5x40x25 | 90223411090 | 1 | $2.49 · Usually ships in 2 business days |
| 36 | Pan head screw IS M5x20 | 90223711020 | 4 | $2.50 · Usually ships in 2 business days |
STIHL HL 73 Blade drive gear

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 1 | Gear housing | 42306400501 | 1 | $124.99 list · Order at the counter |
| 2 | Needle cage 8x12x8 | 95130030912 | 2 | $10.99 · Usually ships in 2 business days |
| 3 | Plug screw | 42266416500 | 2 | $2.99 · In stock |
| 4 | Cylindrical pin 4m6x12 | 93810032070 | 2 | $1.50 · Usually ships in 2 business days |
| 6 | Thrust plate | 42306424800 | 2 | $5.49 · Usually ships in 2 business days |
| 7 | Connecting rod | 42306426501 | 2 | $26.99 · Usually ships in 2 business days |
| 8 | Gear wheel | 42306407501 | 1 | $127.99 · Usually ships in 2 business days |
| 9 | Gasket | 42266490301 | 1 | $3.49 · Usually ships in 2 business days |
| 10 | Gasket | 42306490300 | 1 | $6.49 · Usually ships in 2 business days |
| 11 | Gear box cover | 42306405801 | 1 | $40.49 list · Order at the counter |
| 12 | Pan head screw IS M4x16 | 90223130680 | 6 | $2.50 · In stock |
| 13 | Warning pictogram | 00009673730 | 1 | Order at the counter |
| 14 | Multi-purpose grease (tube 80 g) | 07811201109 | 1 | $6.99 · Usually ships in 2 business days |
STIHL HL 73 Drive tube assembly, Blade

| Ref | Part | Part number | Qty | At Lawn Barn |
|---|---|---|---|---|
| 4 | Plug | 41377112101 | 2 | $1.50 · Usually ships in 2 business days |
| 7 | Drive tube assembly Ø 25.4 mm / 1" | 42307107100 | 1 | $49.99 · Usually ships in 2 business days |
| 8 | Instruction label | 42329673700 | 1 | Order at the counter |
| 9 | Warning pictogram HL | 00009677294 | 1 | Order at the counter |
| 10 | Handle hose 185 mm / 7 5/16" | 42307912000 | 1 | $10.49 · Usually ships in 2 business days |
| 11 | Flexible liner | 42307117300 | 1 | $17.99 · Usually ships in 2 business days |
| 12 | Drive shaft | 42307113200 | 1 | $28.49 · Usually ships in 2 business days |
| 13 | Carrying ring | 00007908803 | 1 | $17.49 · Usually ships in 2 business days |
| 14 | Pan head screw IS M5x16 | 90223410980 | 1 | $2.50 · Usually ships in 2 business days |
| 15 | Hexagon nut M5 | 92102610700 | 1 | $1.50 · Usually ships in 2 business days |
| -1 | Blade | 42307106001 | 1 | Order at the counter |
| 16 | Guide 500 / 20" | 42307043500 | 1 | $34.99 · Usually ships in 2 business days |
| 17 | Flat spring | 42307131715 | 1 | $4.49 · Usually ships in 2 business days |
| 18 | Set Blade 500 mm/20" | 42307106050 | 1 | Order at the counter |
| 19 | Bolt | 42267136600 | 2 | $2.50 · Usually ships in 2 business days |
| 20 | Slider | 42266486701 | 7 | $2.99 · Usually ships in 2 business days |
| 21 | Guide 500 / 20" | 42307406500 | 1 | $35.49 · Usually ships in 2 business days |
| 22 | Hexagon nut M5 | 92202630702 | 5 | $2.50 · Usually ships in 2 business days |
| 23 | Pan head screw IS M5x20 | 90223711020 | 2 | $2.50 · Usually ships in 2 business days |
| 24 | Blade protector | 42307909200 | 1 | $11.49 · Usually ships in 2 business days |
| -1 | Set guide guard | 42300071005 | 1 | $21.49 · Usually ships in 2 business days |
| 25 | Guide guard | 42307909800 | 1 | $9.99 · Usually ships in 2 business days |
| 26 | Guide guard | 42307929000 | 1 | $7.99 · Usually ships in 2 business days |
| 28 | Combination wrench | 41418903400 | 1 | Order at the counter |
| 29 | Screwdriver | 00008902300 | 1 | $4.49 · Usually ships in 2 business days |
| 30 | Tool roll | 00008910810 | 1 | $10.99 list · Order at the counter |
| 31 | Carrying belt | 41307109000 | 1 | $9.99 · Usually ships in 2 business days |
| 32 | Safety glasses | 00008840307 | 1 | $2.95 list · Order at the counter |
| 33 | Multipurpose grease 225 g | 07811201110 | 1 | $18.99 · Usually ships in 2 business days |